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23 “Cross-Industry Preservation Architectures” – PASIG May, 2011 Cloud Data Management Interface ● Data Portability Standard with an Object Storage Interface Move data and metadata in standard portable containers in and out of the cloud and between clouds Move data and metadata in standard portable containers in and out of the cloud and between clouds Simple XML container of objects plus metadata Simple XML container of objects plus metadata ● A data and information services management interface and control path Operate services through CDMI Operate services through CDMI Rules and Policies in metadata Rules and Policies in metadata Cloud Peering – cloud to cloud communications Cloud Peering – cloud to cloud communications

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24 “Cross-Industry Preservation Architectures” – PASIG May, 2011 Design for the Cloud ● Considerations Establish Service Objectives Establish Service Objectives Include verification of recovery, authenticity, availability, digital audit, etc. Include verification of recovery, authenticity, availability, digital audit, etc. Consider using multiple cloud destinations or local and remote copies for increased reliability and availability Consider using multiple cloud destinations or local and remote copies for increased reliability and availability Beware of excessive moving of data across the WAN due to high I/O and bandwidth costs Beware of excessive moving of data across the WAN due to high I/O and bandwidth costs ● Evaluate Cloud providers Establish strong contracts Establish strong contracts ● Test and Audit All required services All required services ● Use CDMI !